Nhi Xuan Huynh, DDS
General Practice Dentistry · Vallejo, CA
Nhi Xuan Huynh, DDS is a general practice dentistry with a practice address in Vallejo, California, and NPI 1386954642, issued on Oct 20, 2010. Check the license (California 59720, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nhi Xuan Huynh
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 59720 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Sonoma Blvd., Vallejo, CA 94542
- Phone
- (707) 554-4000
- Enumerated
- Oct 20, 2010
- Record last updated
- Apr 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Verify Nhi Xuan Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average general practice dentistry in 2024
37 Medicare Part D claims for 21 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin14 claims
- Ibuprofen11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Nhi Xuan Huynh among 17,852 general practice dentistry records in California
Nhi Xuan Huynh, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 general practice dentistry records list a practice address in Vallejo
They are 58 of the 2,836 NPPES records with a practice address in Vallejo, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Vallejo → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jennifer Chen, DDSHayward, CA 945411922232511
- Anshuja Chowdhary, DDSHayward, CA 945411306299086
- Eunice Dizon, DDSHayward, CA 945411033357892
- Kim Anh Hoang, DDSHayward, CA 945411740946920
- Olga Kournoutas, D.D.S.Hayward, CA 945411518213347
- Katherine LeungHayward, CA 945411184250409
- Lisa MaiHayward, CA 945411275861478
- Sunny Safari, D.D.SHayward, CA 945411023276250
Common questions
What is Nhi Xuan Huynh, DDS's NPI number?
Nhi Xuan Huynh, DDS's National Provider Identifier (NPI) is 1386954642, issued on Oct 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Nhi Xuan Huynh, DDS located?
The NPPES record lists a practice address at 3400 Sonoma Blvd., Vallejo, CA, 94542. Phone: (707) 554-4000. Providers update this record themselves, so call before visiting.
How can I verify Nhi Xuan Huynh, DDS's license?
NPPES lists California license number 59720, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nhi Xuan Huynh, DDS prescribe under Medicare Part D?
In 2024, Nhi Xuan Huynh, DDS had 37 Medicare Part D claims for 21 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.